Base | Representation |
---|---|
bin | 101110110000110000… |
… | …0110010101100010001 |
3 | 100121012110101102220222 |
4 | 1131201200302230101 |
5 | 3121130034442001 |
6 | 114044334042425 |
7 | 10153335622343 |
oct | 1354140625421 |
9 | 317173342828 |
10 | 100420234001 |
11 | 3965167112a |
12 | 17566649415 |
13 | 96148b6b09 |
14 | 4c08bb1293 |
15 | 292b09861b |
hex | 1761832b11 |
100420234001 has 4 divisors (see below), whose sum is σ = 100434366900. Its totient is φ = 100406101104.
The previous prime is 100420233941. The next prime is 100420234009. The reversal of 100420234001 is 100432024001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8611840000 + 91808394001 = 92800^2 + 302999^2 .
It is a cyclic number.
It is not a de Polignac number, because 100420234001 - 26 = 100420233937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100420234009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7055786 + ... + 7070003.
It is an arithmetic number, because the mean of its divisors is an integer number (25108591725).
Almost surely, 2100420234001 is an apocalyptic number.
It is an amenable number.
100420234001 is a deficient number, since it is larger than the sum of its proper divisors (14132899).
100420234001 is an equidigital number, since it uses as much as digits as its factorization.
100420234001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14132898.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 100420234001 its reverse (100432024001), we get a palindrome (200852258002).
The spelling of 100420234001 in words is "one hundred billion, four hundred twenty million, two hundred thirty-four thousand, one".
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